What hormone is secreted by the thymus? What is itsfunction?

Q: Can you help me the name of the label of all the number of the ear system model?

A: Hearing involves the conversion of sound waves entering the ear to electrical nerve impulses which a...

Q: Can you help me the name of the label of all the number of the muscle model?

A: The Gluteus Maximus Muscle is the main extensor muscle of the thigh and most superficial muscle of t...

Q: Describe the stages of sleep and outline the order in which we progress through these stages during ...

A: The ‘recurring state’ of the mind and body is termed as Sleep. Sleep is a natural process. During th...

Q: 64.

A: Muscle contraction starts when a signal is produced by the nervous system. The signal (action potent...

Q: Describe spermatogenesis

A: Gametogenesis is the process in which germ cells undergo meiosis and form gametes. The gametes have ...

Q: What occurs in bone remodelling in fracture healing?

A: Bone is referred to as a rigid tissue in the body of vertebrates and it is principally responsible f...

Q: What specific structural characteristic makes voluntary control of urination and defecation possible...

A: The most basic of the three excretory organs that develop in vertebrates is referred to as the prone...

Q: Explain the relationship (if any) between perspiration and urination.

A: The major composition of the human body is contributed by water, where the water content for adult w...

Q: Define threshold stimulus

A: When the layer in invigorated (depolarized) enough with the goal that sodium channels open totally, ...

Q: Can you help me the name of the label of all the number of the stomach model?

A: The digestive system of humans consists of gastrointestinal tract and accessory glands. The gastroin...

Q: Question 9 Erection is caused by O Enertic Nervous System O Parasympathetic reflex O Somatic innerva...

A: The nervous system is a complex network of nerves and cells that carry messages to and from the brai...

Q: Can you help me the name of the label of all the number 35, 37 of the muscle model?

A: The Semitendinosus fusiform muscles are located at the back/posterior compartment of the thigh. It h...

Q: How does the kidney maintain the proper balance of water in the body? A. the reabsorption of water i...

A: The kidneys are two reddish-brown organs. They are situated left and right in retroperitoneal areas....

Q: Define threshold stimulus.

A: The amount or magnitude of stimulus that can trigger transmission of impulses by a neuron is known a...

Q: Define efferent

A: While conducting a physiological process in a directional manner, when an organ receives a substance...

Q: Write a short note on vegetative propagation in bryophyta

A: Bryophytes are a group of non-vascular plants that have the capacity to survive on land. These inclu...

Q: Can you help me the name of the label of all the number of the brain system model?

A: The brain is located at the anterior portion of the central nervous system which is present in the c...

Q: The result of spermatogenesis is: 4 viable haploid spermatids. 1 viable haploid spermatid an...

A: Once the vertebrate primordial germ cells arrive at the genital region of a male embryo, they become...

Q: Describe a typical vertebra.

A: The vertebral column also known as the backbone is composed of a series of bones called vertebrae. T...

Q: Describe the anticlotting systems?

A: Blood is a constantly circulating liquid providing the body with nutrition, oxygen and waste expulsi...

Q: Identify the structure indicated by the Yellow arrow.

A: The renal system, also called the urinary system, is responsible for removal of wastes, toxic substa...

Q: Describe how skeletal muscles vary the force of contraction

A: Skeletal muscle can be defined as the type of muscle that is attached to the bones through the tendo...

Q: 79.

A: The message or the electrical impulse enters the neurons from the dendritic surface in the form of n...

Q: How are the parallel fibers arranged relative to one another and to the Purkinje cells?

A: Purkinje cells are flat nerve cells of large, branched neurons that are present in the cerebellar co...

Q: Trace the pathway of sperm below starting with the lumen of the seminiferous tubules. Lumen of semin...

A: Once the vertebrate primordial germ cells arrive at the genital region of a male embryo, they become...

Q: can you help me

A: The digestive system is the part of the human body that facilitates the breakdown of complex molecul...

Q: Which event occurs during ventricular systole?   Question 43 options:   Chordae tendin...

A: The heart has 4 chambers. It has different muscles for the contraction and relaxation phases. These ...

Q: 66.

A: The action of skeletal muscles can be described by the lever system in the body. A fixed rod, a fulc...

Q: Which protein is responsible for blocking the myosin binding site to actin, while the muscle is at r...

A: Myosin and actin slides onto each and plays a major role in muscle contraction..

Q: 5

A: The reproductive system or genital system is one of the major organ systems in the body that include...

Q: What does it mean if a person tells you heor she just had an AIDS test, and it wasnegative? What doe...

A: Human Immunodeficiency virus is the world's most dangerous and deadliest virus known to human beings...

Q: 71.

A: The cell body of a neuron consisting of the nucleus and the lysosomes. It is where synthesis of prot...

Q: Can you help me the name of the label of all the number of the stomach model?

A: The stomach is one of the vital organs of the body, that helps in the digestion of proteins. It is f...

Q: 61.

A: Muscular movement of skeletal muscles occurs due to the contraction of muscles. Muscle is made up of...

Q: 1.    Why do foreign objects that enter the trachea usually lodge in the right main bronchus.

A: The human respiratory system is responsible for inhalation and exhalation of oxygen and carbon dioxi...

Q: Enlargement of the prostate gland affects reproductive function in older men by:   Question 11 opt...

A: Prostate glands are located below the bladder in the abdomen. The enlargement of prostate glands is ...

Q: Can you help me the name of the all of the number of the label liver model?

A: Introduction: The liver is the accessory organ of digestion. It is the largest body gland and is pre...

Q: List the types of Endocrine Disorders?

A: The endocrine system is made up of a network of endocrine glands and chemical messengers produced by...

Q: Can you help me the name of the all of the number of the label stomach model?

A: Introduction: The digestive system comprises the digestive tract that is also referred to as the ali...

Q: 2.    What are the three methods of carbon dioxide transport within the blood?

A: RBC is a type of blood cell which is made in the bone marrow of our body and found in our blood whic...

Q: Can you help me the name of all the number of the label ear system model?

A: Ear is the organ that is hearing. The human ear can be divided into external, internal, and middle e...

Q: What is the proper flow of sperm beginning with the epididymis? spongy urethra ejaculator duct membr...

A: Male reproductive system consists of sexual organs which plays a major part in the human reproductiv...

Q: Describe how blood reactions may occur between fetaland maternal tissues.

A: Blood from the mother goes through the placenta, separating oxygen, glucose, and different supplemen...

Q: Adispose cells produce a hormone called _____ that is being studied as a contributing factor in card...

A: While adipose (fat) cells are best known for storing energy in the form of triglycerides, the latest...

Q: Which of the following tissue masses produce saliva? 1. Parotid                2. Sublingual       3...

A: Saliva is a complex fluid secreted by the salivary glands that play a vital role in the maintenance ...

Q: 57. The type of muscle that contains neural varicosities delivering neurotransmitters to a large gr...

A: The type of muscle that contains neural varicosities delivering neurotransmitters to a large group o...

Q: 73.

A: The peripheral nervous system is covered by the myelin sheath produced by the Schwann cells. The bra...

Q: 69.

A: Ependymal cells are neuronal supporting cells which make up the epithelial lining of the cavities (v...

Q: Can you help me the name of the label of all the number of the cochlear system model?

A: The given diagram is of the ear of human body. 

Q: How do the epiglottis and soft-palate work during a swallow?   Question 28 options:   ...

A: Digestion is described as the breakup of foods into small, easily absorbable components in the blood...